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我正在尝试实现经典的 Windows 资源管理器类型的应用程序,CpliterWnd 有两个窗格:左窗格是 CLeftTreeView:公共 CTreeView 右窗格是 CRightPaneFrame:公共 CFrameWnd,CRightPaneFrame 有一个成员变量 m_pCustomView。

CustomView 是我添加到对话框资源的类(使用资源编辑器和添加类向导进行编辑)

class CustomView : public CFormView
{

DECLARE_DYNCREATE(CustomView)

public:  // Changed to public so that i can instantiate this view on heap
CustomView();           // protected constructor used by dynamic creation
virtual ~CustomView();
BOOL Create(LPCTSTR A, LPCTSTR B, DWORD C,
    const RECT& D, CWnd* E, UINT F, CCreateContext* G); // To override the protected specifier of CFormView::Create()

MainFrame.cpp 具有以下条目

if (!m_SplitterWnd.CreateView(0, 0, RUNTIME_CLASS(CLeftTreeView), CSize(125, 100),   pContext) ||  !m_SplitterWnd.CreateView(0, 1, RUNTIME_CLASS(CRightPaneFrame), CSize(100, 100), pContext))    
{
     m_SplitterWnd.DestroyWindow();
     return FALSE;
}

后来在 CRightPaneFrame

BOOL CRightPaneFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
    // TODO: Add your specialized code here and/or call the base class
    m_pCustomView = new CustomView;
    m_pCustomView->Create(NULL,NULL,0L,CFrameWnd::rectDefault,this,VIEW_CUSTOM, pContext);
    SetActiveView(m_pCustomView);
    m_pCustomView->ShowWindow(SW_NORMAL);
    RecalcLayout();
    return true;
}

我不知道我做错了什么,但 CustomView 没有加载到右窗格中。

关于改变方法的任何建议或当前方法有什么问题?

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1 回答 1

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您必须将自定义视图直接放入拆分器窗口右侧,而不是放在 CFrameWnd 内。

if (!m_SplitterWnd.CreateView(0, 0, RUNTIME_CLASS(CLeftTreeView), CSize(125, 100), pContext) 
|| !m_SplitterWnd.CreateView(0, 1, RUNTIME_CLASS(CCustomView), CSize(100, 100), pContext))

{
    m_SplitterWnd.DestroyWindow();
    return FALSE;
}
于 2011-03-14T14:53:44.747 回答